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Article #14917Re: Can Cable TV Descramblers really be detec from outside
From: Ted_Eugene_Viens
Date: Tue, 22 Dec 1992 09:29
Date: Tue, 22 Dec 1992 09:29
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>dbak@elm.lle.rochester.edu (Douglas Baker) writes: > >>In our local paper there has been talk of detecting Il-legal cable TV >>descrablers from outside the home. I can think of two possible ways >>this can be done but there may be others. > >I suspect that it is simpler than this. Most people who have "illegal" cable >descramblers are buying a complete unit by mail order that is essentially >the same one used locally. The only difference is that the mail order unit >is configured to descramble everything. > >Since most of the fancy commercial descramblers are remotely configurable >or something like that, the cable company can probably send a "request ID" >signal to all lines and see which boxes answer with a configuration that does >not match what the subscriber pays for. > >David > >-------------------------------------------------------------- >David Salamon Physics Graduate Student (Slave) >d-salamon@uiuc.edu University of Illinois >-------------------------------------------------------------- > I am sure there are a few different ways that cable companies do this. But in recent meetings with major brand converter sales reps, they told me that most modern addressable converters have an additional register that triggers when it receives a special code on an illegaly authorized box. Scrambled channels are then switched to a channel carrying a message to call the cable company to report service problem so and so. Smart thieves are forced to throw away the box. Incredibably, many absent-minded thieves actually call their cable companies. Bye... Ted..
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Path: arc1-ca.pugleaf.net!sparky!uunet!portal!cup.portal.com!Ted_Eugene_Viens From: Ted_Eugene_Viens@cup.portal.com Newsgroups: sci.electronics Subject: Re: Can Cable TV Descramblers really be detec from outside Message-ID: <72184@cup.portal.com> Date: Tue, 22 Dec 92 01:29:08 PST Organization: The Portal System (TM) References: <1992Dec21.002312.27582@galileo.cc.rochester.edu> <BzLJF2.JJ6@news.cso.uiuc.edu> Lines: 32